#modalBackground
{
  display:none;
  position:fixed;
  top:0;
  left:0;
  width:100%;
  height:100%;
  z-index:5000;
  background-color:#000;
  -moz-opacity: 0.7;
  opacity:.70;
  filter: alpha(opacity=70);
}

#modalBackground[id]{
  display:none;
  position:fixed;
  top:0;
  left:0;
  width:100%;
  height:100%;
  z-index:5000;
  background-color:#000;
  -moz-opacity: 0.7;
  opacity:.70;
  filter: alpha(opacity=70);
}

#addDialog
{
	position: fixed;
	left: 0;
	top: 0;
		
	z-index: 100000;
	background-color: white;
	display: none;
	width: 20em;
	height: 10em;
	border: 1px solid blue;
}

#modalBackground, #modalIframe
{    
	position: absolute;
	left: expression(ignoreMe = document.documentElement.scrollLeft + "px");
	top: expression(ignoreMe = document.documentElement.scrollTop + "px");
	width: expression(document.documentElement.clientWidth + "px");
	height: expression(document.documentElement.clientHeight + "px");
}
		
#modalIframe
{
	filter: alpha(opacity=0);
	z-index: 8;
}
		
#addDialog
{
	position: absolute;
	left: expression(ignoreMe = document.documentElement.scrollLeft + "px");
	top: expression(ignoreMe = document.documentElement.scrollTop + "px");
}